/Engine/Source/Runtime/Core/Public/Templates/SharedPointer.h
Aliasing constructor used to create a shared pointer which shares its reference count with another shared object, but pointing to a different object, typically a subobject.
template<typename OtherType> TSharedPtr ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< OtherType, Mode > && OtherSharedPtr, ObjectType * InObject )